Fuel Pump - 914 4cyl 1972

[AMCC23]

Hey all, my fuel pump has died. Sad for sure, but even worse is dropping a good chunk of my pay check for a proper OEM replacement (ranging from 75 to >100 online). Is there truly something special / specific needed from the original, or can I purchase a more affordable after market general fuel pump with adjustable flow?
I know my engine is no longer stock, (bored out to 2.0L and carbureted now), but it worked just fine when the old pump was in place.

I'd love to know your thoughts. And no, I am not trying to keep it "pure", I enjoy having a car which is mine, functions well, and has a close semblance to the original within reason (I simply can't afford parts from the 70s).
Cheers,

-Andrew

[beatnavy]

Wait, you have the original pump but you're running carbs? If you're running carbs you need a low pressure (~3 to 4 psi) pump and there's nothing original about that. Do NOT run high pressure pump (like the stock pump) with carbs. Cheap options are plentiful.

If you're still FI you need a high pressure pump, and there are limited options available -- they are $100 or well over.

Two options from Tangerine (one for cars, one for FI): Tangerine Racing Fuel System Components